Kusumanti, Yulia, Eldesi Medisa Ilmawati, and Usti Fina Hasanah Hasibuan. 2023. “2 DIiphenyl 1-1 Pickrylhydrzyl) Method”. Journal of Pharmaceutical and Sciences 6 (4):1658-64. https://doi.org/10.36490/journal-jps.com.v6i4.290.